electrical switchgear, namely, gas insulated cubicles, air-insulated cubicles, withdrawable circuit breakers, gas-insulated compact modular cublicles; distribution transformers; low, medium and high voltage switchboards; transformer substations; electrical switchgear, namely, voltage bosoting devices for electric power lines; electrical switches; patch panels for housing electrical components, electrical connectors, and electrical switches; electrical connectors; electrical cables; electrical...